MIC9131BM

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: Surface Mount Technology (SMT)
• Essence: Regulates input voltage to a desired output voltage level
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 150mV at 300mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC9131BM has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• Wide input voltage range allows for versatile applications
• Enable pin provides control over the regulator's operation
• Feedback pin enables precise output voltage regulation
• Compact SMT package facilitates space-saving designs

Advantages

• High efficiency results in minimal power loss
• Low dropout voltage enhances overall system performance
• Wide input voltage range accommodates various power sources
• Compact size enables integration into small form factor devices

Disadvantages

• Limited maximum output current may restrict certain applications
• Operating temperature range might not be suitable for extreme environments

Working Principles

The MIC9131BM is a voltage regulator that regulates the input voltage to a desired output voltage level. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage based on the reference voltage. By maintaining a stable output voltage, it ensures reliable operation of downstream components.

Detailed Application Field Plans

The MIC9131BM is commonly used in the following applications:

1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable media players.
2. Battery-powered systems: Ensures stable voltage levels for battery-operated devices such as wireless sensors and IoT devices.
3. Industrial equipment: Facilitates precise voltage regulation in industrial control systems and automation equipment.
4. Automotive electronics: Regulates power supply for various automotive applications, including infotainment systems and lighting modules.

Detailed and Complete Alternative Models

1. MIC9130BM: Similar specifications but with a higher maximum output current of 1A.
2. MIC9132BM: Similar specifications but with a lower dropout voltage of 100mV at 300mA.

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